TABLE 1.

Characteristics of the controls and MJD patients.

Characteristic		MJD patients	Controls
Mean age	Total	40.24 ± 11.65	41.83 ± 18.06
	Female	40.88 ± 11.49	41.42 ± 19.28
	Male	39.65 ± 11.79	42.21 ± 16.86
Age of onset	Total	34.90 ± 10.23	NA
	Female	35.55 ± 10.13
	Male	34.30 ± 10.30
CAG (normal)	Total	22.62 ± 6.29	NA
	Female	22.93 ± 6.15
	Male	22.33 ± 6.41
CAG (expanded)	Total	74.90 ± 3.55	NA
	Female	74.92 ± 3.48
	Male	74.89 ± 3.62